[CRIU] [PATCH] fdstore: Unlimit fdstore queue on start

Andrey Vagin avagin at virtuozzo.com
Fri Jun 29 02:07:27 MSK 2018


On Fri, Jun 29, 2018 at 01:57:55AM +0300, Cyrill Gorcunov wrote:
> On Thu, Jun 28, 2018 at 03:52:13PM -0700, Andrey Vagin wrote:
> > On Wed, Jun 27, 2018 at 02:55:10PM +0300, Cyrill Gorcunov wrote:
> > > We use fdstore intensively for example when handling
> > > bindmounted sockets and ghost dgram sockets. The system
> > > limit for per-socket queue may not be enough if someone
> > > generate lots of ghost sockets (150 and more as been
> > > detected on default fedora 27).
> > > 
> > > To make it operatable lets unlimit fdstore queue size
> > > on startup.
> > 
> > Where is a test?
> 
> How to test it?

For example, you have my patch which reproduces the problem. Probably,
you need to rework it a bit.


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